The distinguishing characteristic of the longitudinal design is that
A) several independent groups of individuals are tested once.
B) different groups of people are tested over time using the same survey.
C) the same sample of respondents is surveyed more than once.
D) the survey item is particularly lengthy.

Question

Quizplus · Accepted Answer

Longitudinal design involves studying the same group of individuals over a period of time, allowing researchers to observe changes and developments in the sample.

The Distinguishing Characteristic of the Longitudinal Design Is That